

package com.hazelcast.jet.impl.client.protocol.task;

import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.JetRemoveJobStatusListenerCodec;
import com.hazelcast.client.impl.protocol.codec.JetRemoveJobStatusListenerCodec.RequestParameters;
import com.hazelcast.client.impl.protocol.task.AbstractRemoveListenerMessageTask;
import com.hazelcast.instance.impl.Node;
import com.hazelcast.internal.nio.Connection;
import com.hazelcast.jet.impl.JobEventService;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.JobPermission;

import java.security.Permission;
import java.util.UUID;
import java.util.concurrent.Future;

import static com.hazelcast.jet.Util.idToString;
import static com.hazelcast.jet.impl.JobProxy.checkJobStatusListenerSupported;

public class JetRemoveJobStatusListenerMessageTask extends AbstractRemoveListenerMessageTask<RequestParameters> {

    public JetRemoveJobStatusListenerMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
        super(clientMessage, node, connection);
    }

    @Override
    protected Future<Boolean> deRegisterListener() {
        checkJobStatusListenerSupported(nodeEngine);
        JobEventService jobEventService = getService(JobEventService.SERVICE_NAME);
        return jobEventService.removeEventListenerAsync(parameters.jobId, parameters.registrationId);
    }

    @Override
    protected UUID getRegistrationId() {
        return parameters.registrationId;
    }

    @Override
    protected RequestParameters decodeClientMessage(ClientMessage clientMessage) {
        return JetRemoveJobStatusListenerCodec.decodeRequest(clientMessage);
    }

    @Override
    protected ClientMessage encodeResponse(Object response) {
        return JetRemoveJobStatusListenerCodec.encodeResponse((boolean) response);
    }

    @Override
    public String getServiceName() {
        return JobEventService.SERVICE_NAME;
    }

    @Override
    public String getMethodName() {
        return "removeJobStatusListener";
    }

    @Override
    public String getDistributedObjectName() {
        return idToString(parameters.jobId);
    }

    @Override
    public Permission getRequiredPermission() {
        return new JobPermission(ActionConstants.ACTION_LISTEN);
    }
}
